| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.30 | 13.308% | $7.1384 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $219.26 | 6.395% | $233.2817 | $233.28 | $233.30 | $233.30 |
| Purchase #3 | $74.75 | 4.669% | $78.2401 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $10.97 | 11.839% | $12.2687 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $139.72 | 11.804% | $156.2125 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $158.97 | 12.456% | $178.7713 | $178.77 | $178.75 | $178.80 |
| Purchase #7 | $228.62 | 12.685% | $257.6204 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $838.59 | $923.5331 | $923.53 | $923.50 | $923.50 | |